| Vol-3965 urn:nbn:de:0074-3965-X Copyright © 2025 for the individual papers by the papers' authors. Copyright © 2025 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# BCSS 2025
Behavior Change Support Systems 2025

### Proceedings of the 13th International Workshop on Behavior Change Support Systems (BCSS 2025),
co-located with the 20th International Conference on Persuasive Technology 2025

## Limassol, Cyprus, May 5, 2025

Edited by

### Harri Oinas-Kukkonen
Sharon Nabwire

University of Oulu, Oulu Advanced Research on Service and Information Systems, Oulu, Finland

## Table of Contents

### Session 1: From Theories to Design Practice for BCSS

- Behavior Change Support Systems in the Era of Emerging Technologies 1-10
  Sharon Nabwire, Harri Oinas-Kukkonen
- Persuasive Systems Design and Self Determination Theory: Mapping System Features to Intervention Framework to Foster Motivation 11-28
  Piiastiina Tikka, Sanni Tiitinen, Sakari Ilomäki, Johanna Ruusuvuori, Harri Oinas-Kukkonen
- Investigating the Effects of Implicit and Explicit Personalization on Perceived Credibility 29-42
  Felix Nti Koranteng, Isaac Wiafe, Jaap Ham, Uwe Matzat
- Co-Designing a Multidomain Digital Toolkit to Support Cognitive Health in the Aging Dutch Population: Schouderklopje 43-58
  Nikita Sharma, Frodo Muijzer, G.D.S. Ludden

### Session 2: BCSS Applications

- Designing a Digital Behavior Change Intervention for Online Grocery Stores: A Randomized Controlled Trial 59-71
  Leonie Manzke
- Do Metacognitive Strategies Work? Moodle as a BCSS Tool to Enhance Self-Regulated Learning Behavior in Software Engineering Students 73-83
  Md Sanaul Haque, Ashok Tripathi, Sian Lun Lau, Jari Porras
- Recommender Systems for Renewable Energy Communities: Tailoring LLM-Powered Recommendations to User Personal Values and Literacy 85-96
  Bianca Maria Deconcini, Giulia Coucourde, Luca Console, Malek Anouti, Giorgio Gaudio, Michele Visciola
- Is Technology Adoption More Than Just Utility? The Role of Social Bonding and Motivation in UTAUT 97-111
  Esther Federspiel, Leonie Däullary, Sebastian Müller, Frieder Loch

### Session 3: Upholding Ethical Designs

- Assessing Trustworthiness in Persuasive Prototypes 113-123
  Parinda Rahman, Ifeoma Adaji
- Algorithmic Bias in Algorithm-Driven User Interfaces: Recommendations for Fairness 125-130
  Stanley E. Abhadiomhen, Kiemute Oyibo

2025-05-06: submitted by Sharon Nabwire, metadata incl. bibliographic data published under Creative Commons CC0
2025-05-23: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|